TS stands for Transport stream. It is a format specified in MPEG-2 Part 1.TS format is a container format that encapsulates packetized elementary streams and other data.
If you want to play TS files on your iPhone 4, you need to convert TS iPhone 4 compatible formats first. Then how to convert TS to iPhone 4? Is there any TS to iPhone 4 Converter online for downloading?
Yes! To play TS on iPhone 4, this Video to iPhone 4 Converter can do you a favor. It is a professional TS to iPhone 4 Converter which can convert TS to iPhone 4 with super fast speed. What's more, it can also convert all popular video files, such as AVI, MPEG, WMV, MOV, RM, RMVB, MPG, ASF, OGM, MKV, FLV, etc. to iPhone 4 video format.
Free download and install it, then follow this guide to convert TS to iPhone 4 step by step.
Step 1: Run Cucusoft iPhone 4 Converter Suite and select iPhone Video Converter. Then click "Open file" to add files.

Step 2: Choose the output format from the "Profile" list.

Under "Output" folder, select the destination folder you want the result to store.
Step 3: When all settings done, click "Convert" to start converting TS to iPhone 4 video format.
After successful converting TS to iPhone 4, the result shall be stored on the folder you have previously selected. The last thing you need to do is to transfer the converted files to iTunes and then sync them to iPhone 4, That's all.
Besides, you can also convert ASF to iPhone 4, convert DVD to MP4 H.264, convert FLV to iPhone 4, etc.. Why not have a try now?